[WIP] Serialization

This commit is contained in:
Isaac
2025-02-13 22:32:59 +04:00
parent c178023779
commit 8918f70173
30 changed files with 1515 additions and 64 deletions

View File

@@ -55,25 +55,24 @@ public final class HLSQualitySet {
public init?(baseFile: FileMediaReference, codecConfiguration: HLSCodecConfiguration) {
var qualityFiles: [Int: FileMediaReference] = [:]
for alternativeRepresentation in baseFile.media.alternativeRepresentations {
if let alternativeFile = alternativeRepresentation as? TelegramMediaFile {
for attribute in alternativeFile.attributes {
if case let .Video(_, size, _, _, _, videoCodec) = attribute {
if let videoCodec, NativeVideoContent.isVideoCodecSupported(videoCodec: videoCodec, isHardwareAv1Supported: codecConfiguration.isHardwareAv1Supported, isSoftwareAv1Supported: codecConfiguration.isSoftwareAv1Supported) {
let key = Int(min(size.width, size.height))
if let currentFile = qualityFiles[key] {
var currentCodec: String?
for attribute in currentFile.media.attributes {
if case let .Video(_, _, _, _, _, videoCodec) = attribute {
currentCodec = videoCodec
}
}
if let currentCodec, (currentCodec == "av1" || currentCodec == "av01") {
} else {
qualityFiles[key] = baseFile.withMedia(alternativeFile)
let alternativeFile = alternativeRepresentation
for attribute in alternativeFile.attributes {
if case let .Video(_, size, _, _, _, videoCodec) = attribute {
if let videoCodec, NativeVideoContent.isVideoCodecSupported(videoCodec: videoCodec, isHardwareAv1Supported: codecConfiguration.isHardwareAv1Supported, isSoftwareAv1Supported: codecConfiguration.isSoftwareAv1Supported) {
let key = Int(min(size.width, size.height))
if let currentFile = qualityFiles[key] {
var currentCodec: String?
for attribute in currentFile.media.attributes {
if case let .Video(_, _, _, _, _, videoCodec) = attribute {
currentCodec = videoCodec
}
}
if let currentCodec, (currentCodec == "av1" || currentCodec == "av01") {
} else {
qualityFiles[key] = baseFile.withMedia(alternativeFile)
}
} else {
qualityFiles[key] = baseFile.withMedia(alternativeFile)
}
}
}
@@ -82,17 +81,16 @@ public final class HLSQualitySet {
var playlistFiles: [Int: FileMediaReference] = [:]
for alternativeRepresentation in baseFile.media.alternativeRepresentations {
if let alternativeFile = alternativeRepresentation as? TelegramMediaFile {
if alternativeFile.mimeType == "application/x-mpegurl" {
if let fileName = alternativeFile.fileName {
if fileName.hasPrefix("mtproto:") {
let fileIdString = String(fileName[fileName.index(fileName.startIndex, offsetBy: "mtproto:".count)...])
if let fileId = Int64(fileIdString) {
for (quality, file) in qualityFiles {
if file.media.fileId.id == fileId {
playlistFiles[quality] = baseFile.withMedia(alternativeFile)
break
}
let alternativeFile = alternativeRepresentation
if alternativeFile.mimeType == "application/x-mpegurl" {
if let fileName = alternativeFile.fileName {
if fileName.hasPrefix("mtproto:") {
let fileIdString = String(fileName[fileName.index(fileName.startIndex, offsetBy: "mtproto:".count)...])
if let fileId = Int64(fileIdString) {
for (quality, file) in qualityFiles {
if file.media.fileId.id == fileId {
playlistFiles[quality] = baseFile.withMedia(alternativeFile)
break
}
}
}